:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --surface: #121922;
  --surface-2: #17212d;
  --border: #2b3a4d;
  --text: #eef4fa;
  --muted: #9eb0c2;
  --accent: #d7b45a;
  --success: #58c785;
  --danger: #ed6b72;
  --warning: #e5b95e;
  --shadow: 0 18px 50px rgba(0, 0, 0, .28);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 0%, rgba(55, 80, 105, .24), transparent 32rem), var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select, textarea { font: inherit; }
a { color: inherit; }
.shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 42px 0 30px; }
.hero { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
h1 { font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; margin: 5px 0 14px; letter-spacing: -.04em; }
h2 { margin: 0; font-size: 1.25rem; }
p { line-height: 1.55; }
.lede { max-width: 760px; color: var(--muted); margin: 0; font-size: 1.05rem; }
.eyebrow { color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .14em; margin: 0; }
.panel {
  background: linear-gradient(180deg, rgba(23, 33, 45, .96), rgba(16, 23, 32, .96));
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 22px;
  margin: 18px 0;
}
.settings-grid { display: grid; grid-template-columns: minmax(240px, .8fr) minmax(300px, 1.2fr); gap: 18px; }
label > span { display: block; font-weight: 700; margin-bottom: 8px; }
small, .muted { color: var(--muted); font-weight: 400; }
input[type="text"], select, textarea, input[type="file"] {
  width: 100%;
  border: 1px solid var(--border);
  background: #090d12;
  color: var(--text);
  border-radius: 9px;
  outline: none;
}
input[type="text"], select { height: 44px; padding: 0 12px; }
input[type="file"] { padding: 10px; }
textarea {
  min-height: 390px;
  resize: vertical;
  padding: 14px;
  line-height: 1.45;
  tab-size: 4;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: .9rem;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(215, 180, 90, .12); }
.section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 14px; }
.section-heading p:not(.eyebrow) { margin: 5px 0 0; color: var(--muted); }
.button-row { display: flex; flex-wrap: wrap; gap: 9px; }
.actions { margin-top: 16px; justify-content: flex-end; }
.button {
  border: 1px solid transparent;
  border-radius: 9px;
  min-height: 42px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 800;
  text-decoration: none;
}
.button.primary { color: #18130a; background: var(--accent); border-color: #f0cf78; }
.button.secondary { color: var(--text); background: var(--surface-2); border-color: var(--border); }
.button.ghost { color: var(--muted); background: transparent; border-color: var(--border); }
.badge { display: inline-flex; align-items: center; min-height: 34px; border-radius: 999px; padding: 0 12px; border: 1px solid var(--border); background: var(--surface-2); font-size: .85rem; font-weight: 800; white-space: nowrap; }
.badge-waiting { color: var(--warning); }
.badge-success { color: var(--success); border-color: rgba(88, 199, 133, .45); }
.badge-danger { color: var(--danger); border-color: rgba(237, 107, 114, .45); }
kbd, code { border: 1px solid var(--border); background: #090d12; border-radius: 5px; padding: 2px 5px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 20px 0; }
.metric { border: 1px solid var(--border); background: rgba(8, 13, 18, .5); border-radius: 10px; padding: 14px; }
.metric strong { display: block; font-size: 1.55rem; }
.metric span { color: var(--muted); font-size: .82rem; }
.notice { border-radius: 9px; padding: 12px 14px; margin: 14px 0; border: 1px solid var(--border); }
.notice.warning { border-color: rgba(229, 185, 94, .45); background: rgba(229, 185, 94, .1); color: #f2d48c; }
.notice.success { border-color: rgba(88, 199, 133, .55); background: rgba(88, 199, 133, .08); }
.notice.error { border-color: rgba(237, 107, 114, .55); background: rgba(237, 107, 114, .08); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 9px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; border-bottom: 1px solid rgba(43, 58, 77, .7); text-align: left; }
th { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
tr:last-child td { border-bottom: 0; }
.number { text-align: right; font-variant-numeric: tabular-nums; }
.file-grid { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; margin-top: 14px; }
footer { color: var(--muted); font-size: .82rem; padding: 8px 2px; }
@media (max-width: 760px) {
  .hero, .section-heading { flex-direction: column; }
  .settings-grid, .metric-grid, .file-grid { grid-template-columns: 1fr; }
  .button-row { width: 100%; }
  .button { flex: 1; }
  textarea { min-height: 330px; }
}